INSULATING GLASS COMPONENTS: Sealants
Secondary Sealants
Hot Melt Butyl
Two Part Sealants
Hot Melt Butyl:
ADCOTHERM™ 3070HS
is a high strength single-seal insulating glass hot melt sealant.
Offering exceptional slump resistance, ADCOTHERM 3070HS
is designed to minimize the need for after-application tooling and
repair in order to reduce labor time, glove costs and total production
time per unit.
ADCOTHERM 3070HS is optimized for insulated glass manufacturers running hand applied operations using pumps, and due to improved viscosity, it is able to be extruded on automated lines as well.
In addition to excellent slump resistance, ADCOTHERM 3070HS also offers the following performance advantages:
- Immediate high strength development for superior handling and transportation capabilities.
- Low after-application tack for easier handling and reduced glove costs.
- Low argon permeability and exceptional MVTR (moisture vapor transmission rates).
- Excellent
adhesion to glass and metal for long lasting integrity.
Click
here to view 3070 guidelines
Click here to view product data sheet
An ADCOTHERM 3070HS sealed window has sufficient strength at the end-of-line
to withstand more than 4 times the shear stress associated with an unsupported
residential lite, even at elevated temperatures of 140°F. No other
sealant on the market provides that level of protection.
back to top
Two-Part Sealants:
GD 116
Two component polysulphide sealant with low gas diffusion value, high
resistance and high elasticity
Product-specific features:
- tested to DIN 1286 part 1 and part 2 and to prEN 1279 Part 2, Part 3 and others
- blending of A and B components is not batch sensitive
- low gas diffusion value
- relatively long pot life in relation to the short curing time
- long pot life means longer service life reducing purging and cleaning times
- pot life and curing time can be adjusted quickly and easily by changing the B component
- bonds well with the primary seal
- easy to process on both sealing robots and manual sealing devices
- excellent flow properties which mean lower machine pressures and reduced machine wear
- bonds well with glass, aluminium and steel
- relatively insensitive to fluctuations in dosage
GD 677
Two-component polyurethane sealant with high strength and elasticity
and low water diffusion value
Product-specific features:
- bonds well with glass, aluminium and steel
- excellent flow properties which mean lower machine pressures and reduced machine wear
- low water diffusion value
- tested to DIN 1286 Part 1 and Part 2 and to prEN 1279 Part 2, Part 3 and others
- bonds well with the primary seal
- easy to process on both sealing robots
and manual sealing devices